Joint element and strut assembly



FIG. 1 is a side elevational view of a joint element and strut assembly showing my new design, the side opposite being a mirror image;

FIG. 2 is a top plan view thereof, the bottom plan being a mirror image;

FIG. 3 is a left end elevational view thereof; and,

FIG. 4 is a right end elevational view thereof. 

The ornamental design for a joint element and strut assembly, as shown and described. 